321747876

素因数分解:

$2^2\times 3^4\times {\mathrm{993049}}^1$

素因数の和:993065

約数の個数: 30

約数和(自身を含む): 841113350

約数和(自身を除く): 519365474

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 993049, 1986098, 2979147, 3972196, 5958294, 8937441, 11916588, 17874882, 26812323, 35749764, 53624646, 80436969, 107249292, 160873938, 321747876]

約数ペア:

[(1, 321747876), (2, 160873938), (3, 107249292), (4, 80436969), (6, 53624646), (9, 35749764), (12, 26812323), (18, 17874882), (27, 11916588), (36, 8937441), (54, 5958294), (81, 3972196), (108, 2979147), (162, 1986098), (324, 993049)]